Pith Number

pith:3XNIIOP3

pith:2018:3XNIIOP3NTQ4WQCNEW5JQBWP7G

not attested not anchored not stored refs pending

On the Von Neumann Entropy of Graphs

Andrea Torsello, Giorgia Minello, Luca Rossi

arxiv:1809.07533 v1 · 2018-09-20 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3XNIIOP3NTQ4WQCNEW5JQBWP7G}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

SEER: Spectral Entropy Encoding of Roles for Context-Aware Attention-Based Design Pattern Detection

Receipt and verification

First computed	2026-05-17T23:55:19.704264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddda8439fb6ce1cb404d25ba9806cff9b2d6135f1b5a5615f746afe175eb80d2

Aliases

arxiv: 1809.07533 · arxiv_version: 1809.07533v1 · doi: 10.48550/arxiv.1809.07533 · pith_short_12: 3XNIIOP3NTQ4 · pith_short_16: 3XNIIOP3NTQ4WQCN · pith_short_8: 3XNIIOP3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3XNIIOP3NTQ4WQCNEW5JQBWP7G \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ddda8439fb6ce1cb404d25ba9806cff9b2d6135f1b5a5615f746afe175eb80d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3364051d377442fb910bbc99286a4eba39ec046fb5711ce5505a45e8276896c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-20T08:55:00Z",
    "title_canon_sha256": "68fde121e8c92b9cfdee8ae975c5eb78e4423c5659631c6729ebe3aa3887eabc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07533",
    "kind": "arxiv",
    "version": 1
  }
}